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#InterSystems IRIS

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InterSystems IRIS is a Complete Data Platform
InterSystems IRIS gives you everything you need to capture, share, understand, and act upon your organization’s most valuable asset – your data.
As a complete platform, InterSystems IRIS eliminates the need to integrate multiple development technologies. Applications require less code, fewer system resources, and less maintenance.

Question
· Apr 1, 2023
NOT %INLIST

Hi.

I have a query:

SELECT '['||Material->Sifra||'] '||Material->Opis AS Material,
SUM(MasaBlago) AS MasaBlago
FROM Tehtanje.Dokument
WHERE DatumDokumenta BETWEEN '01/01/2023' AND '04/01/2023'
AND (Material->Sifra %INLIST $LISTFROMSTRING('5,7',','))
GROUP BY Material
ORDER BY %EXACT Material

The query returns all rows where Material->Sifra is 5 or 7. That's OK.

If I want to get all rows where Material->Sifra is NOT 5 or 7 I use query:

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I have a webpage in CSP in which there is a link to download files (files are located in specific folder). When the user clicks on the link , it has to download the file into their local machine. Attached code for both upload and download the file from server, upload is working and download is printing the file in webpage rather than downloading it. Appreciate your help.

Upload (Working fine):

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Question
· Sep 5, 2021
Global Access command query

Hello everyone,

I am new to cache. I want to know is there any direct command to know how to find maximum number of subscripts in global A through direct command.

I mean the answer is 9 but how to check it using a direct command on terminal.

Thanks in advance!!

^A(1)="A"

^A(1,2)="B"

^A(2,1)="CVB"

^A(3,2,7)="'DFGH"

^A(4,1,8,9)="ASDASD"

^A(5,1,2,4,5,6,7,8,9)="ASDASDASD"

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Hi all,

I am trying to use some process private variables (percent variables) in Triggers.

I am referring to values from $System.Process, like the ClientIPAddress and CSPSessionID.
These do to not contain values and I suspect it is bacause of scope. I also checked, and the %session variable is not available if the change originated from a CSP request.
I know that in triggers the scope of the variables are to be kept local, that is why NEW is to be used.

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Hello,

I have a problem attempting to store a base 64 encode stream into the OBX:5 field of a HL7 message, by using the StoreFieldStreamBase64 method.

I'm using a transformer to input the contents of a pdf within a stream container (Ens.StreamContainer). The output is a HL7 message (EnsLib.HL7.Message 2.5:ORU_R01).

The transformer is being used in a business process.

This is the code used in the transformer to encode the stream to base 64:

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Working on a project where we have a web browser that we have to determine a pickup date/time for a pharmacy in a different time zones.

We store the different time zones with their Daylight and Standard offsets.

We have a object script method that figures out the the pickup date/time for a particular pharmacy in their local time zone but the data is being returned in the $H format.

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Hi developers!

Those who code IRIS solutions in VSCode using Docker often use the convenient ObjectScript menu, which contains links to Management Portal, Class Reference, Unittest portal, Productions, etc.

While drilling down to a Dev Container to code Embedded Python there is no such option, at least within my settings:

So I don't know how to connect to it.

Thoughts?

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Question
· Aug 9, 2022
Comparisons in DTLs

Is there a way to compare the value in a source field against all of the values in a repeating field? For example, we have multiple DG1 target segments populated. Is there an easy way to check a source DG1 segments against all of the target DG1 segments? I didn't know if there is a wild card I can use for the comparison.

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Hello all,

I'm "playing" a little bit with IRIS as document database, as it seems really simple to use.

So far, creating a database and inserting documents is fine. Creating a Property so it can be indexed seems very useful and it works well when this property is created at the very beginning. But here my "problem": whenever a new property is added, how can the values be recalculated and inserted, so indices can be correctly updated?

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How to understand what's wrong with compilation if the compilator just hides errors?

Compilation started on 05/15/2023 15:58:11 with qualifiers 'cuk'

Detected 1 errors during compilation in 0.003s.


Compilation started on 05/15/2023 15:58:32 with qualifiers 'cuk'

Detected 1 errors during compilation in 0.002s.


Compilation started on 05/15/2023 15:58:51 with qualifiers 'cuk'

Detected 40 errors during compilation in 0.089s.

40 errors, and what do I have to do with this so valuable information?

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Hi,

The company I work for has one software application that uses an IRIS database, with almost all the others using SQL databases.

On a SQL database, we can create local tables and create views. These are invaluable when it comes to reporting, and everyone here is quite up to speed with using SSMS to create functions, stored procedures, etc.

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In Cache 2018, we were using a macro in a query that looked like this:

select $$GetExtraSQL^GetExtra('B',bddtl.odnumb,bddtl.odsnum,bddtl.oddsc1) as "Description", * from sqluser.bddtl

We could save that query as a view, and there was no problem with it.

In IRIS, if we put that query into SQL in the management portal, it still works, but if we save that query as a view, when we try to run a query on that view, we get a big error message:

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I have a production with one Business Host - a Business Service which I need to scale automatically to consume ~80% of CPU time.
Business Service pulls data from a (non-FIFO) queue so that I can adjust pool size without any issues.

So far, I'm planning a different BS running every X seconds and sampling CPU with $system.Process.GetCPUTime() and scaling the pool size of the main BS up/down based on that metric.

Has anyone tried something similar? Any advice/code samples would be appreciated.

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Question
· Nov 23, 2023
Python Object Not Found

I'm in a very early phase of an project where some of the methods should be written in python. Occasionally, projects also have byproducts, I call them utility methods, because some of the methods the project uses can also be used in other applications too. I tend to put such methods in percent classes, so they can be used everywhere, independent of the namespace, where an application runs. I try to do the same in my current project too, merely with python it doesn't works! Why?

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In a DTL to transform from HL7v2 to FHIR; select the code for the attending provider within a for each statement

<foreach property='source.AttendingClinicians()' key='st' >

<if condition='source.AttendingClinicians.(st).Code&apos;=""' >

<true>

<if condition='..In(source.AttendingClinicians.(st).IdentifierTypeCode ,"NPI","PNPI")' >

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Hello everyone!
Sorry for the vague title! But I wonder what would be the best way to easily import a large XML-file into a production, modifying it by deleting elements and nodes depending on what values are in those nodes/elements and later creating whole new XML-file from that?

I have gone through this: Using Caché XML Tools | Caché & Ensemble 2018.1.4 – 2018.1.8 (intersystems.com)

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Question
· Nov 21, 2020
How to purchase IRIS?

Hello there,

I am Zainab a Medical Practitioner for a leading hospital in India.

But i am about to start my new clinic and gradually build it to a hospital as well.

I already have a very strong patient Data Base but I am afraid that day by day as it is increasing i will need a better one to handle things.

I have a considerable amount of knowledge in IT as well. that is when I came across this thing called IRIS.

I also saw we can use it for free.

I need more details please on this.

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